thats a good idea, an idea of mine was to get a watch like the VibraLite 3 "http://www.globalassistive.com/vbl3.html" you can put a certain time on this watch for example 30 minutes and it will vibrate every 30 min for like 10-20 seconds... so during the day, whenever it vibrates, you do a reality check.. look at your hands.. now at night if it vibrates adn you feel it in your dream, im sure that you would look at your hands to relize that you are in a dream... im very close to buying one of these watches so any comments of it not working or working would be great.